Creating an “app” for my work

Excel Grandmasters,

I come to you with a request: I’ve recently created approximately 7 separate inspection reports that I use for work using excel. They have a few formulas that calculate PSI and GPM as information is inputted.

Then I thought that I could maybe put all the reports into single workbook and keep adding more formulas later, such as customers name and information populates with the address is inputted, and formulas that cross reference other reports and whatnot.

Then I thought - “Man, I could build my own little “app” or “reporting software”-like file on my phone or tablet, which would actually just be the reports and structure we made on excel.

Then I could give employees access to the excel files and they can fill the reports they need to fill out using their tablet in the field.

That could save me from those companies wanting expensive yearly subscriptions to use their reports. And it’s just cool that we can do it.

What would be the best way to do something like this?